I had a hard time learning math last year.
----I am going to Qingdao and stay there for a week.----______ you are there, would you please buy some books for me?
-- Are you _______ American or English? -- English. We both work in Shanghai.
– Were you late for work yesterday morning?– Yes. By the time I got to the bus stop, the early bus .A. has already left B. is already left C. had already left
My father went to the post office to pick up the letter____.
The job is so ________ that I could ________ finish it on time.